baber/WOPTO huggingface dataset:
Patent JP-2001019281-A (JP)
Title: Electric wire winding-up device
Inventor: YAMAMOTO TAKATATSU
IPC: B65H75/48
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide an electric wire winding-up device to prevent play and generation of abnormal sound. SOLUTION: A rib 18 for holding electric wire height of which gradually increases toward the outside from an axis of rotation of an upper level winding-up part 17 is formed on a surface of a partition plate 15 to face against the upper level electric wire winding-up part 17 on an electric wire winding-up device 10 constituted by storing a winding-up roller 13 providing a lower level electric wire winding-up part 16 and the upper level electric wire winding-up part 17 through the partition plate 15 in a casing 11 having two electric wire deriving parts 11B, 11C free to rotate through a spiral spring 12,  deriving it from the electric wire deriving part 11C by winding it in reversal winding of the electric wire winding direction on the lower level electric wire winding-up part 16 on the upper level electric wire winding-up part 17 through the partition plate 15 in a state of winding an electric wire on the lower level electric wire winding-up part 16 of the winding-up roller 13 and fixing the electric wire by the electric wire deriving part 11C.
Patent JP-H0358460-A (JP)
Title: Semiconductor package for electric power
Inventor: AARU EMU ESUTESU JIYUNIA
IPC: H01L23/40
Filed: 1990-07-18
Abstract: PURPOSE: To maximize heat efficiency while minimizing the space by fixing a heat sink to the surface at the end part of the back face body of a semiconductor device through a securing unit extending through corresponding holes made through the heat sink and the back face body. CONSTITUTION: The power semiconductor package comprises a semiconductor chip 20 encased in a case 11 having two opposite major surfaces 16, 18 and end part surfaces 12, 14, a plurality of pins 22 extending from one end surface of the case 11 while being connected with the chip 20, and a thermally conductive back face body 24 having two opposite major surfaces 30, 32 and two opposite end part surfaces 26, 28 where the case 11 is fixed to one major surface 18 such that the end part surface 12 of the case 11 will be flush with the end part surfaces 26 of the back face body 24. Each end part surface 26, 18 of the back face body 24 is provided with one or more fixing hole 34 for receiving an external fastener.  The pin 22 can be connected with a printed wiring board 38 fixed contiguously to one end part surface 26 of the back face body 24 and a heat sink 44 can be connected directly with the other end part surface of the back face body. This structure can eliminate the need for an auxiliary heat sink and enhance energy efficiency.
Patent JP-S6080262-A (JP)
Title: Semiconductor device
Inventor: OKATOME TETSUROU
IPC: H01L21/60
Filed: 1983-10-07
Abstract: PURPOSE:To enhance the reliability of the title device by avoidance of the contact of bonding wires with a pellet by a method wherein an aperture is provided between a pellet-mounting part constituting a lead frame and outer leads joining to the part, and parts narrowed by the aperture are dimple-processed. CONSTITUTION:The aperture 7 reversely U-shaped in the planar form is bored in the pellet-mounting part 10 constituting the lead frame, and the part 10 is divided into the part 15 having a larger area, part 8 having a smaller area, and narrow parts 6 remaining on both sides of the aperture. In such a manner, the part 15 is used for mounting a semiconductor pellet 12, and the part 8 for wire bonding, respectively; then the parts 6 are dimple-processed. Such a manner allows no expansion of soft solder to stitch leads 9 supporting the part 10 when the pellet is fixed to the part with the solder. In other words, the bonding wires 11 do not come into contact with the ends of the pellet because the surface of the pellet is at a lower level than the leads 9.
Patent JP-H0239943-A (JP)
Title: Liquid jet recording head
Inventor: MORIYAMA JIRO
IPC: B41J2/175
Filed: 1988-07-29
Abstract: PURPOSE:To prevent the emission of a sub-droplet by curving a cylindrical pipe body, which has an electromechanical converting element arranged to the periphery thereof in close vicinity to the emitting orifice thereof, on the side upstream from said electromechanical converter element and eliminating the effect of the reflected wave from the electromechanical converter element reflected at the emitting orifice. CONSTITUTION:An integrated pipe 11 constituting a recording head main body is curved and a supply port 12 is formed to the end part of the pipeline 17 thereof in the curved state to be sun, in an ink tank 4. Since the pipe 11 and the pipeline 17 are formed into a curved shape in a liquid jet recording head, even when an ink main droplet 5A is emitted by applying voltage to a piezoelectric element 3, the pressure wave thereof is simultaneously propagated in an upstream direction to be reflected from the end part of the supply port 12 and, since this route is different according to the position of the pipe 11 in the peripheral direction thereof, an arriving time becomes non-uniform and the energy of the reflected pressure wave is dispersed before the pressure wave reaches the ink emitting orifice 2. Therefore, the retraction quantity of a meniscus 10 becomes markedly lower and no extrusion operation is observed and stable recording generating no emission of a sub-droplet is obtained.
Patent JP-H1020990-A (JP)
Title: Resin sheet adhering device for input face of work
Inventor: EMURA KEIICHI
IPC: G06F3/03
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To reduce the entrance of air between a cover and a resin sheet by means of rotating and moving a roller from above the resin sheet, to considerably improve workability, to eliminate the fluctuation of force owing to the difference of workers, to make the adhesive force of the resin sheet to be uniform and to eliminate the irregularity of resin sheet adhesive force. SOLUTION: The worker sets the coordinate input panel resin sheet 7 on the cover 6 of an electronic unit. Further, the peeling paper 13 of the resin sheet 7 is set in a roller part for peeling paper removal 10A. When the worker depresses an operation key, a roller part for resin sheet adhesion 2B and the roller part for peeling paper removal 10A move together with the operation of a cylinder. The roller part for peeling paper removal 10A moves at speed twice as much as that of the roller part for resin sheet adhesion 2B and peeling paper 13 is peeled off.
Patent JP-S6081757-A (JP)
Title: Metal vapor discharge lamp
Inventor: DANNO YUUJI
IPC: H01J61/073
Filed: 1983-10-11
Abstract: PURPOSE:To enable temperature of a coldest part of a luminous lamp to be raised and increase resistance against halogen by integrally forming an electrode shaft of an electrode and at least one part of a closed body with cermet being conductive ceramics. CONSTITUTION:A closed body 3 is made of ceramic, e.g., a mixed sintered material of metal powder such as tungsten and alumina ceramics, and an end part of a luminous tube valve 1 is hermetically sealed via glass solder 2 taking as a main component a sealing material such as Al2O3, CaO, etc. A convex part 3b is integrally formed on one end surface of the aforesaid closed body 3 on the inside of the luminous tube so as to form an electrode shaft, and an electrode coil 4b is wound around the aforesaid convex part 3b to construct an electrode 4. Hereby, there is not required a specific means for mounting the electrode shaft on the closed body without a risk of attack by halogen.
Patent JP-S6346015-A (JP)
Title: Echo suppressor
Inventor: MIYAMOTO YOSHINORI
IPC: H04B3/20
Filed: 1986-08-13
Abstract: PURPOSE:To realize a means for erasing a source echo of a word end, by providing a word head detecting part and saving a rise of a word head, delaying an output of an amplitude comparator in accordance with an output of the detecting part, and controlling an attenuator. CONSTITUTION:Amplitude information in transmitting information which has been extracted by an encoding part 1, and amplitude information in receiving information are inputted to an attenuation quantity calculating part 3, and simultaneously, amplitude information of a receiving side is inputted to a word head detecting part 7, and a control signal is outputted to a control part 4 for varying a delay quantity of a variable delay part 2 in accordance with its output. The control part 4 sets the delay quantity of the variable delay part 2 to zero at the time of detecting a word head, and inputs a specific delay quantity at other time. An output of the variable delay part 2 is inputted to an attenuator 6, attenuates the amplitude information in the receiving information, and thereafter, inputted to a decoding part 5, and a regenerated output is obtained. In this way, a source echo of a word end is good, and simultaneous call can be executed.
Patent JP-S5977558-A (JP)
Title: Data transfer system
Inventor: IWAO TOSHIO
IPC: G06F13/00
Filed: 1982-10-27
Abstract: PURPOSE:To attain high speed transfer by reading and accessing a main storage in the unit of one word so as to edit and transfer a transfer objective data group in the main storage to the word boundary to be transferred. CONSTITUTION:The address is given in the unit of 1 byte to the main storage 10 of an information processor and the address to the main storage 10 is stored in a memory address register 20. A function adding +4 to the content stored in the register 20 is added and an editing section 30 edits the transfer objective data group in the data group read out from the main storage 10 to the word boundary of the transferred address. The data read out from the main storage 10, a low-order bit 2 of the stored content in the register 20 and set signals LOAD, LDBF are applied to the editing section 30 to store the data in one word being the edition output of the editing section 30 to an internal memory 40. Further, the address of the memory 40 is designated in the unit of words by an address register 50 connected to a bus line 60 and provided with the function of +1 addition so as to attain high speed transfer of data.
Patent JP-H1016715-A (JP)
Title: Car security device and car security system
Inventor: SATO TSUTOMU
IPC: B60R25/10
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a car security device and a car security system for use in preventing a vehicle from being stolen in which content of abnormal state generated during a time of operation of a car security function (a sensor detected an abnormal state and a time to detect an abnormal state) can be acknowledged more in detail. SOLUTION: In the case that an abnormal state is detected by sensors 24 to 28 when a security function is turned on, a control section 17 stores information about the sensor or time in which the abnormal state is detected in a memory part 14 as security information. After this operation, a user performs a predetermined operation, thereby the control section 17 transmits security information read out of the memory part 14 to another device (an audio system or an Audio/Visual device and the like) having a display section through a bus input/output section 16 and a bus line (a transmission line) 6a. The device received the security information displays this information at the display section in character form.
Patent JP-S6247625-A (JP)
Title: Liquid crystal display element
Inventor: TOMOFUJI MAKOTO
IPC: G02F1/1335
Filed: 1985-08-28
Abstract: PURPOSE:To obtain the clear displays of the titled element in a white and black display range and a color display range respectively by forming a semi- transmission layer composed of a colored layer and a white diffusion layer which contact with the lower surface of a lower polarizing plate. CONSTITUTION:The semi-transmission layer 11 is formed, contacting with the lower part of the lower polarizing plate 8. The prescribed layer 11 has the function which enables to effect a reflection type display by reflecting an outdoor daylight and also enables to effect a transmission type display by transmitting a light coming from a light source provided on a back side of the lower polarizing plate. The semi-transmission layer 11 is composed of the white diffusion part 11a and the colored part 11b. The white diffusion part 11a is composed of a printed layer obtd. by using a mixture of a white colored fine particle such as a high polymer fine particle and a white pearl pigment with a binder, and the binder comprises a vinyl chloride resin. The colored part 11b is prepared by dispersing and mixing the pearl pigment and a fluorescence pigment with the binder followed by coating the semi-transmission layer with the obtd. mixture by printing.
Patent JP-S5890673-A (JP)
Title: Fixing device
Inventor: SAKURAI MASAAKI
IPC: G03G15/20
Filed: 1981-11-25
Abstract: PURPOSE:To improve the strength holding properties and releasing properties of two rotating bodies which clamp and carry a supporting material for an unfixed image, by forming said bodied of rotation of the 1st layer of fluororubber and the 2nd external layer of a mixture of fluororubber and fluororesin. CONSTITUTION:A heat roll 1 rotates as shown by an arrow 161, and a press roll 2 rotates in friction contact with the external circumferential surface of the roll 1 as shown by an arrow 162. The heat roll 1 has a fluororubber layer 3 of 50mum in thickness around the external circumferential surface of its metallic hollow roll core 11, and further has a mixture surface layer 4 of 25mum in thickness of fluororubber and fluororesin around said layer while incorporating a heater. The press roll 2 has a relatively thick silicone rubber layer 7 around its metallic roll core 6. When those two rolls 1 and 2 are brought into press contact by a known pressing means, both rolls 1 and 2 have a wide press-contacting area.
Patent JP-H07330099-A (JP)
Title: Device for preventing mixture of oil
Inventor: SHIBATA MASAMI
IPC: B67D7/78
Filed: 1994-06-15
Abstract: PURPOSE:To prevent mixture of oil from occurring when oil unloaded from a tank truck in a service station is intended to be loaded into a wrong underground tank by mistake. CONSTITUTION:The kind of oil to be unloaded is judged by directly detecting the specific gravity and transmittance of the oil. A valve 17 of a proper underground tank to be loaded with the oil is opened. An oil mixture is prevented by informing an operator of the mistake by sounding an alarm buzzer while a valve 17 of a wrong underground tank to be loaded with the oil is kept closed.
Patent JP-S57112004-A (JP)
Title: High-tension molded transformer
Inventor: MATSUDO MITSUYOSHI
IPC: H01F27/28
Filed: 1980-12-27
Abstract: PURPOSE:To excellently perform the magnetic coupling between the primary and secondary wiring circuits for the subject transformer by a method wherein, when the primary and the secondary wiring circuits, consisting of cylindrical high- tension  wiring circuits, are arranged on the top and the bottom of a core leg in the axial direction and the high-tension transformer is formed by performing a resin molding, an auxiliary wiring circuit to be used as a tartiary wiring circuit is provided between the  high-tension wiring circuit and a core leg. CONSTITUTION:The primary wiring circuit 21 and the secondary wiring circuit 22, constituted as cylindrical high-tension wiring circuits on the outer circumference of the  core leg 3, are wound in axial direction around the top and bottom of the circumference of the core leg 3 having connecting terminals 26 and 27 protruded toward outside and wiring circuits only are molded using resin 23, and both ends of the coil 24 are  fixed on the frame attached to the leg 3 using a coil support 25. Thus, a high-tension  molding coil 24 is constituted, and an auxiliary wiring circuit 28, which will become a tartiary wiring circuit, is provided between the leg 3 and the coil 24, and fixed to the  frame 6. Through these procedures, a circulating current corresponding to the wiring  circuits 21 and 22, having a reverse current direction, runs in the narrow-stripped conductor 28A of the wiring circuit 28, and the excellent magnetic coupling of the wiring circuits 21 and 22 can be obtained.
Patent JP-S6433866-A (JP)
Title: Socket for pin grid array
Inventor: HIROSE TAKAO
IPC: H01R13/03
Filed: 1987-07-29
Abstract: PURPOSE:To extract pins without requiring an extracting special tool and a large force by forming a recessed groove at the center of the surface of a socket main body and fitting a shape memory alloy member bent upward on the surface of the socket main body at a low temperature. CONSTITUTION:A rectangular groove 7 is provided nearly at the center of the surface of a socket main body 2, and a shape memory alloy member 8 with the shape corresponding to the groove 7 is fitted in the groove 7. When a pin grid array device 5 is to be removed from a socket 1, the temperature of the shape memory alloy member 8 is changed to a low temperature with an instantaneous coolant or the like, for example. The shape memory alloy member 8 is deformed into an upward shape at a low temperature and presses the pin grid array device 5 upward. As a result, the pin grid array device 5 is lifted up by the shape memory alloy member 8 and removed from the socket 1.
Patent JP-S6167379-A (JP)
Title: Detection circuit for movement of television signal
Inventor: KONDO TETSUJIRO
IPC: H04N7/32
Filed: 1984-09-10
Abstract: PURPOSE:To improve the accuracy of movement detection by providing two independent movement detection systems with respect to horizontal and vertical directions respectively so as to select the movement output of each system. CONSTITUTION:A left side sampling difference DELTAEL is produced by using a subtraction circuit 11 to subtract a picture element S0 before one sample from a present picture element S1 and a right side sampling difference DELTAER is produced by using a subtraction circuit 12 to subtract the present picture element S1 from a picture element S2 after one sample. A subtraction circuit 13 subtracts a picture element S3 before one line from the present picture element S1 to produce an upper side line difference DELTALU and a subtraction circuit 14 subtracts the present picture element S1 from a picture element S4 after one line to produce a lower side line difference DELTALD. The circuit systems for movement detection are provided respectively independently by using in total four slopes, the forward/reverse slope of the present picture element DELTAEL and DELTAER with respect to the horizontal direction and the forward/reverse slopes of the present picture element DELTALU and DELTALU with respect to the vertical direction.
Patent JP-H0480451-A (JP)
Title: Structural material and its manufacture
Inventor: MATSUBARA SUMIYUKI
IPC: E04C5/08
Filed: 1990-07-19
Abstract: PURPOSE:To obtain lightweight structural material excellent in bending property by arranging a plurality of the fine filaments of high tensile strength to be a multiple thread with the use of bonding agent, and by forming a plurality of the multiple threads in the shape of a solid braid without using the bonding agent. CONSTITUTION:Six or eight multiple-thread pieces 3 are organized with structural material 1 to be formed in the shape of a solid braid. Then, the multiple thread pieces are formed to be a multiple body by aligning a plurality of the fine filaments 2 of aromatic polyamide acid or the like in the axial direction, and the multiple body is formed to be the single body of the multiple thread pieces 3 by bonding the respective fine filaments 2 to each other with epoxy resin bonding-agent 4. Besides, the six or eight multiple-thread pieces 3 are mutually formed in the shape of the solid braid without using the bonding agent 4, and are composed as a braid-like fiber body. As a result, the lightweight structural material of high tensile strength excellent in bending property can be obtained.
Patent JP-2001018524-A (JP)
Title: Method for forming thermal transfer image
Inventor: SOGABE ATSUSHI
IPC: B41J2/36
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To express a plurality of transfer densities by using the same ink ribbon and to form a multigrade color image of a high quality level by changing a feeding speed of the ribbon and a feeding speed of an intermediate transfer body and printing the image, in the case of transferring the image, which is transfer ingly formed, on the intermediate transfer body onto an image-receiving sheet. SOLUTION: In the case of thermal transferring an image on an intermediate transfer body onto an image receiving sheet, a feeding speed ω1 of an ink ribbon and a feeding speed ω2 of the transfer are changed, the image is printed, and a transfer density D is obtained, wherein D is the transfer density obtained in the case of ω1=ω2, by setting ω1=ω2. Further ω1<ω2 is set, and the transfer density of lower density than the D is obtained. ω1>ω2 is set, and the transfer density of higher density than the D is obtained. More particularly, the image is obtained by thermally transferring an ink onto the transfer 1 while moving the thermal transfer ink ribbon 3 at a feeding speed ω1 in the direction of arrow.  The formed image is moved toward a platen 4, and there transferred onto an image receiving sheet 5 moved at a feeding speed ω2 in a direction of an arrow.
Patent JP-S5979146-A (JP)
Title: Guide for device examining inside face of tube
Inventor: SAKURAI YOSHISHIGE
IPC: G01N21/954
Filed: 1982-10-28
Abstract: PURPOSE:To examine easily and surely the inside face of even a curved tube, by connecting a front end guide plate provided with a guide roll and succeeding guide plates with links or the like. CONSTITUTION:A front end guide plate 3 where a freely turning roll 4 is projected in the front end part and guide plates 7- connected successively through links 8 and linear grooves 11 constitute a guide device of an endoscope for examination of the inside face. Lines connecting revolving supporting shafts 6 of the guide plate 3 and guide plates 7- and the roll 4 are inclined in the direction of action of the driving force, and more turning of guide plates 7 than required is limited by stoppers brought into contact with links 8, and the guide plate 3 is moved through the roll 4 while having a slope 3a slid along the inside face of a tube 1. By this constitution, the inside face of even a curved tube is examined easily and surely.
Patent JP-H11118024-A (JP)
Title: Roller chain/sprocket system
Inventor: BADDARIA GIUSEPPE
IPC: F16H55/30
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To reduce noise caused by harmonic motion of a chain as well as collision noise caused when the chain and a sprocket are engaged. SOLUTION: A flank part of a sprocket gear is composed of a base part AB, an intermediate part BC, and a tip end part CD. The base AB is formed in a circular cone shape extending from a center A of a circular cone surface of a tooth bottom part to a point B on the flank part, the Point B is set as a cross point of a pitch circle of the sprocket and an outer peripheral circle of a roller, the tip end part CD is formed as a circular cone shape extending from a top part D of a tooth in a diameter of the outer peripheral circle of the sprocket to the point C on the flank part of the tooth, and the point C is set as a point on a circular cone formed a radius of a difference the pitch and a roller radius rr having a center Cr on a cross point of the pitch circle and a center line b.  The intermediate part BC is composed of a compound curve for connecting the base part AB and the tip end part CD to each other, between the point B and the point C on the flank part.